PATCH: fix last pychecker found issue in RHEL5-branch

[Hans de Goede <hdegoede redhat com>]

Hi All,

See attachment, this fixes:
text.py:413: Invalid arguments to (exceptionWindow), got 1, expected 2

Regards,

Hans

diff --git a/text.py b/text.py
index 9a6c948..1810be3 100644
--- a/text.py
+++ b/text.py
@@ -410,7 +410,7 @@ class InstallInterface:
 	    from string import joinfields
 	    list = traceback.format_exception(type, value, tb)
 	    text = joinfields(list, "")
-	    win = self.exceptionWindow(text)
+	    win = self.exceptionWindow(text, None)
             win.run()
             rc = win.getrc()
 	    if rc == 1: